Question

Volume and surface area of cylinder please help

Answer 1

100.38 SQ units

2π x r^2

(3.14 x 2) x 2^2 (Which is 4) = 25.12

2π x r x h

(3.14 x 2) x 2 x 6 = 75.26

25.12 + 75.2

Answer 2

Answer:

$volume = \pi {r}^{2} h$

Volume =3.14 ×2×2×6=75.36

$tsa = 2\pi \: r(r + h)$

2×3.14×2(2+6)

12.56(8)

Total surface area =100.48